PartsTable
Technical Data Sheet
459E ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, reducer_type: CONCENTRIC, connection_style: BEVELED (PIPE) FIRST END, operating_pressure: 1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 343.0 CELSIUS SINGLE RESPONSE DEGC, nominal_overall_length: 5.500 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-018-4626, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
459E
NSN: 4730-00-018-4626
FSC: 4730
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
reducer_typeCONCENTRIC
connection_styleBEVELED (PIPE) FIRST END
operating_pressure1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp343.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length5.500 INCHES IN
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
nominal_pipe_size_accommodated4.000 INCHES SECOND END IN
material_document_and_classificationASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
pipe_wall_thickness_designation_for_which_designedSCHEDULE 80 SECOND END
NSN4730-00-018-4626
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 459E · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONNECTION STYLE: BEVELED (PIPE) SECOND END
MAXIMUM OPERATING TEMP: 343.0 CELSIUS SINGLE RESPONSE DEGC
NOMINAL PIPE SIZE ACCOMMODATED: 6.000 INCHES FIRST END IN
REDUCER TYPE: CONCENTRIC
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED: SCHEDULE 80 FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEBEVELED (PIPE) SECOND END
CONNECTION STYLEBEVELED (PIPE) FIRST END
MAXIMUM OPERATING TEMP343.0 CELSIUS SINGLE RESPONSE DEGC
NOMINAL PIPE SIZE ACCOMMODATED6.000 INCHES FIRST END IN
REDUCER TYPECONCENTRIC
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES SECOND END IN
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 80 FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A234,GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 80 SECOND END
OPERATING PRESSURE1475.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
B16-9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 459E?
459E is a REDUCER,PIPE.
What parts can replace 459E?
There is 1 known substitute for 459E: B16-9. Substitute compatibility should be verified for your specific system.
Is 459E still available?
459E is currently cancelled.
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